Bunsen Burner Natural gas, DIN type needle valve, air regulation

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Burners according to DIN 30665 cannot be switched off completely. A small flame remains burning even if needle valve or stop cock are turned off. The gas flow shall be disconnected by means of the central stop cock in the laboratory.
Descrizione Valore
Carburante: Erdgas
Descrizione Valore
WEEE obligation: no
Heavy Base (+200 G)

Safety Base

Gas Lighter length 155 mm

Flints length 155 mm

Piezoelectric Lighter length 220 mm*piezoelectric